Question

Resolva as equações
A/ 2x + 3x + 9 = 8(6 - x)
B/ 4 (x + 10) – 2(x - 5) = 0
C/ 3(2x + 3) – 4(x - 1) = 3
D/ 7(x - 1) - 2(x - 5) = x - 5
E/ 2(3 - x) = 3(x - 4) + 15
F/ 3(5 - x) – 3(1 - 2x) = 42

Answer 1

Resposta:

A) x = 3
B) x = -25
C) x = -5
D) x = -2
E) x = 3/5
F) x = 10